CN105838953A - Preparation process of metal bond diamond grinding wheel - Google Patents
Preparation process of metal bond diamond grinding wheel Download PDFInfo
- Publication number
- CN105838953A CN105838953A CN201610253160.6A CN201610253160A CN105838953A CN 105838953 A CN105838953 A CN 105838953A CN 201610253160 A CN201610253160 A CN 201610253160A CN 105838953 A CN105838953 A CN 105838953A
- Authority
- CN
- China
- Prior art keywords
- diamond
- anchoring agent
- wheel sheet
- preparation technology
- metal anchoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/16—Both compacting and sintering in successive or repeated steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1005—Pretreatment of the non-metallic additives
- C22C1/101—Pretreatment of the non-metallic additives by coating
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1084—Alloys containing non-metals by mechanical alloying (blending, milling)
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to metal bond diamond grinding wheels, in particular to a preparation process of a metal bond diamond grinding wheel. The preparation process of the metal bond diamond grinding wheel comprises the steps that titanium dioxide sol is prepared; diamond particles are cleaned; the cleaned diamond particles are soaked in the titanium dioxide sol, are fished out after standing, and are cooled after being heated and dried; then the diamond particles are placed in a muffle furnace to be subjected to heat treatment; diamond abrasives, nickel-chromium alloy powder, silicon carbide powder and sodium bicarbonate powder are mixed and subjected to ball milling; and afterwards, the mixed and ball-milled materials are screened and then are dried, sintered and demolded, and the metal bond diamond grinding wheel is obtained. According to the preparation process of the metal bond diamond grinding wheel, the diamond is immersed in the titanium dioxide sol, thus, the surfaces of the diamond particles are coated with titanium dioxide films, and the performance of the diamond is greatly improved. The nickel-chromium alloy is used as a bond, the silicon carbide is used as filler, and the sodium bicarbonate plays an assisting role, so that the prepared diamond grinding wheel has better quality compared with diamond grinding wheels prepared through a similar process, and industrial production is facilitated.
Description
Technical field
The present invention relates to metal anchoring agent diamond wheel sheet, the specifically preparation technology of metal anchoring agent diamond wheel sheet.
Background technology
In recent years, progress along with science and technology, the requirement of the tool of production is developed by people towards high efficiency, high life direction high, high economy, instrument at a lot of fields common material can not meet the requirement that labourer improves day by day, so the diamond grinding tool with diamond as representative quickly grows, its application has penetrated into the fields such as machining, automobile making, Aero-Space, biology, medical apparatus, electronic information, building, traffic, geological mining.
At present, the diamond of overwhelming majority synthetic is all powder or tiny graininess, in order to utilize diamond to carry out high accuracy, high-efficiency grinding is processed, bonding agent is generally used diamond abrasive grain bonding to be got up and make the mould with some strength and shape, in order to be arranged on various grinding machine and carry out grinding.Compared with other abrasive materials such as corundum, carborundum, when carrying out grinding with Diamond dies, it is little that it has grinding efficiency height, length in service life, grinding force, and grinding temperature is low, grinding accuracy advantages of higher.But, the existing technical process preparing skive abrasive material for bonding agent with metal material is complex, production cost is high, widely applies in inconvenience commercial production.
Summary of the invention
For above-mentioned technical problem, the present invention provides the preparation technology of the relatively simple metal anchoring agent diamond wheel sheet of a kind of technique.
The technical solution used in the present invention is: the preparation technology of a kind of metal anchoring agent diamond wheel sheet, and it comprises the following steps:
(1) TiO 2 sol is prepared;Clean diamond particles;
(2) diamond particles after cleaning is soaked in above-mentioned TiO 2 sol, pulls out after standing, and cools down after heating, drying;
(3) carrying out heat treatment in being subsequently placed in Muffle furnace stove, obtaining surface-coated has the diamond abrasive of titanium deoxid film;
(4) by diamond abrasive, nichrome powder, carborundum powder and sodium hydrogen carbonate powder mixing and ball milling;Then by the material screening after mixing and ball milling, compound is obtained;
(5) compound is placed in mould dries again;
(6) it is sintered in being subsequently placed in stove, after cooling mould unloading, obtains metal anchoring agent diamond wheel sheet.
As preferably, being under agitation dissolved in dehydrated alcohol by butyl titanate, be subsequently added into diethanolamine, after solution mix homogeneously, then drip ethanol water, continue stirring, then room temperature ageing, obtains TiO 2 sol.
As preferably, in described TiO 2 sol, the ratio of the amount of the material of butyl titanate, water, diethanolamine, ethanol is 1:1:1:(25 28).
As preferably, when cleaning diamond particles, diamond particles is first soaked with hydrochloric acid solution, then with deionized water rinsing and dry, then use acetone ultrasonic cleaning, then with dry after deionized water rinsing;Diamond particles hydrochloric acid solution is 7 with the pH value of deionized water rinsing to flushing liquor after soaking.
As preferably, diamond particles is soaked in TiO 2 sol after standing pulls out, then is placed in the baking oven of 70 90 DEG C and is dried 4 6min, then cools down;And repeat the above steps 35 times.
As preferably, during heat treatment, it is incubated 20 30min after first Muffle furnace being warming up to 90 100 DEG C, is then warming up to 600 800 DEG C with the heating rate of 47 DEG C/min, and is incubated furnace cooling after 50 60min
As preferably, in compound, diamond abrasive accounts for 70 80wt%, and nichrome accounts for 15 25wt%, and carborundum powder accounts for 3 8wt%, and sodium hydrogen carbonate powder accounts for 1 3wt%.
As preferably, described mould uses graphite jig;Dry and dry 5 10min with the temperature of 80 DEG C.
As preferably, sintering is carried out under vacuo, is first warming up to 950 1100 DEG C with the heating rate of 47 DEG C/min, is then incubated 30 50min, last furnace cooling during sintering.
As preferably, in described nichrome powder, the content of chromium is 30 40wt%.
As can be known from the above technical solutions, diamond is immersed in TiO 2 sol by the present invention, thus at diamond particle surfaces titanium dioxide coating thin film, substantially improve the performance of diamond, improve its intensity, grinding superhard material can be suitable for as the abrasive material of ultrahard diamond emery wheel;The present invention uses nichrome to be bonding agent, and carborundum is filler, is aided with sodium bicarbonate, and prepare metal anchoring agent diamond wheel sheet at vacuum condition, its technological process is shorter, and equipment cost is low, and the skive sheet of preparation is preferable with similar technique phase specific mass, beneficially industrialized production.
Detailed description of the invention
The present invention is described more detail below, and illustrative examples and explanation in this present invention are used for explaining the present invention, but not as a limitation of the invention.
A kind of preparation technology of metal anchoring agent diamond wheel sheet, it comprises the following steps:
(1) TiO 2 sol is prepared;When preparing TiO 2 sol, being first under agitation dissolved in dehydrated alcohol by butyl titanate, be subsequently added into diethanolamine, after solution mix homogeneously, then drip ethanol water, continue stirring, then room temperature ageing, obtains TiO 2 sol;In TiO 2 sol, the ratio of the amount of the material of butyl titanate, water, diethanolamine, ethanol is 1:1:1:(25 28).The present invention uses butyl titanate to be organic precursor, with ethanol as organic solvent, prepares TiO 2 sol by alcoholysis, poly-condensation and hydrolysis.
(2) diamond particles is cleaned;When cleaning diamond particles, diamond particles is first soaked with hydrochloric acid solution, then is 7 with the pH value of deionized water rinsing to flushing liquor, and dry, then use acetone ultrasonic cleaning, be then dried with after deionized water rinsing, can avoid introducing impurity during film, reduce the performance of diamond.
(3) diamond particles after cleaning is soaked in above-mentioned TiO 2 sol, pulls out after standing, and cools down after heating, drying;Diamond particles be soaked in TiO 2 sol standing pull out after, then be placed in the baking oven of 70 90 DEG C be dried 4 6min, then cool down;And repeat the above steps 35 times so that the better quality of film, coating uniform.After diamond is immersed in colloidal sol, its surface can form layer of titanium dioxide sol pellicle, and sol pellicle is dried follow-up and can produce further polycondensation at diamond surface in heat treatment process, forms the titania gel thin film of three-dimensional net structure.Thinner thickness due to collosol and gel film forming, it is therefore desirable to 35 film forming, improves the performance of diamond abrasive.
(4) carrying out heat treatment in being subsequently placed in Muffle furnace stove, obtaining surface-coated has the diamond abrasive of titanium deoxid film;During heat treatment, it is incubated 20 30min after first Muffle furnace being warming up to 90 100 DEG C, is then warming up to 600 800 DEG C with the heating rate of 47 DEG C/min, and is incubated furnace cooling after 50 60min.After Overheating Treatment, thin film consistency is higher, and adhesive force is stronger.
(5) by diamond abrasive, nichrome powder, carborundum powder and sodium hydrogen carbonate powder mixing and ball milling, make material mix homogeneously, and reach satisfactory granularity;In the present invention, nichrome is as bonding agent, makes diamond abrasive grain bond, and improves the hold of diamond abrasive;Carborundum, as auxiliary abrasive, can alleviate the self-sharpening of wheel topography, beneficially skive, thus improves grinding wheel performance and cost-effective;Sodium bicarbonate is decomposed due to heating in process engineering, produces carbon dioxide, and this gas cannot escape inside emery wheel, forms pore, and pore can accommodate the chip produced in grinding process, thus improves grinding efficiency.
(6) after material mixing and ball milling, 300 mesh sieve are used to carry out sub-sieve, remove bigger granule, the quality of emery wheel is prepared in guarantee, should ensure that diamond abrasive accounts for 70 80wt% in compound, and nichrome powder accounts for 15 25wt%, wherein the content of chromium is 30 40wt%, carborundum powder accounts for 3 8wt%, and sodium hydrogen carbonate powder accounts for 1 3wt%, so could prepare the grinding wheel of better quality;After obtaining compound, it is placed in graphite jig and dries 5 10min with the temperature of 80 DEG C, it is ensured that the mass component of compound;Simultaneously as the graphite line coefficient of expansion is little, resistance to sudden heating is good, and at high temperature the physical dimension of mould is stable, easily obtains the moulded products of degree of precision;And graphite is a kind of non-metallic conducting material, there is low coefficient of friction, there is self-lubricating effect, it is easy to the demoulding.
(7) after the die-filling drying of material, in being placed in stove, carry out vacuum-sintering, be first warming up to 950 1100 DEG C with the heating rate of 47 DEG C/min during sintering, be then incubated 30 50min, then furnace cooling;Mould unloading after cooling, obtains high-quality metal anchoring agent diamond wheel sheet.
Embodiment 1
First under agitation butyl titanate is dissolved in dehydrated alcohol, it is subsequently added into diethanolamine, after solution mix homogeneously, drip ethanol water again, continue stirring, then room temperature ageing 1h, obtains TiO 2 sol, and wherein the ratio of the amount of the material of butyl titanate, water, diethanolamine, ethanol is 1:1:1:25;Diamond particles is first soaked with hydrochloric acid solution simultaneously, it is 7 with the pH value of deionized water rinsing to flushing liquor again, and dry, then acetone ultrasonic cleaning is used, then being dried with after deionized water rinsing, the diamond particles after then cleaning is soaked in above-mentioned TiO 2 sol, pulls out after standing, it is placed in again in the baking oven of 70 DEG C and is dried 6min, then cool down;And repeat the above steps 3 times;It is subsequently placed in Muffle furnace stove, and is incubated 30min after Muffle furnace is warming up to 90 DEG C, be then warming up to 600 DEG C with the heating rate of 4 DEG C/min, and be incubated furnace cooling after 60min;Then by diamond abrasive, nichrome powder, carborundum powder and sodium hydrogen carbonate powder mixing and ball milling, 300 mesh sieve are used to carry out sub-sieve again, ensure that in the compound of sub-sieve, diamond abrasive accounts for 72wt%, it is 30wt% that nichrome powder accounts for the content of 17wt%(chromium), carborundum powder accounts for 8wt%, and sodium hydrogen carbonate powder accounts for 3wt%;Again compound is placed in graphite jig and dries 5min with the temperature of 80 DEG C, in being subsequently placed in stove, carry out vacuum-sintering, be first warming up to 1100 DEG C with the heating rate of 4 DEG C/min during sintering, be then incubated 30min, then furnace cooling;Mould unloading after cooling, obtains metal anchoring agent diamond wheel sheet.Testing this grinding wheel to obtain: bending strength is 76.5MPa, hardness is 46HV;At nw=1000rpm、ns=150rpm、VfUnder conditions of=0.002mm/min, pure water grinding fluid, grinding ratio is 52.
Embodiment 2
First under agitation butyl titanate is dissolved in dehydrated alcohol, it is subsequently added into diethanolamine, after solution mix homogeneously, drip ethanol water again, continue stirring, then room temperature ageing 1h, obtains TiO 2 sol, and wherein the ratio of the amount of the material of butyl titanate, water, diethanolamine, ethanol is 1:1:1:26.5;Diamond particles is first soaked with hydrochloric acid solution simultaneously, it is 7 with the pH value of deionized water rinsing to flushing liquor again, and dry, then acetone ultrasonic cleaning is used, then being dried with after deionized water rinsing, the diamond particles after then cleaning is soaked in above-mentioned TiO 2 sol, pulls out after standing, it is placed in again in the baking oven of 80 DEG C and is dried 5min, then cool down;And repeat the above steps 4 times;It is subsequently placed in Muffle furnace stove, and is incubated 25min after Muffle furnace is warming up to 95 DEG C, be then warming up to 700 DEG C with the heating rate of 5 DEG C/min, and be incubated furnace cooling after 55min;Then by diamond abrasive, nichrome powder, carborundum powder and sodium hydrogen carbonate powder mixing and ball milling, 300 mesh sieve are used to carry out sub-sieve again, ensure that in the compound of sub-sieve, diamond abrasive accounts for 70wt%, it is 35wt% that nichrome powder accounts for the content of 25wt%(chromium), carborundum powder accounts for 4wt%, and sodium hydrogen carbonate powder accounts for 1wt%;Again compound is placed in graphite jig and dries 8min with the temperature of 80 DEG C, in being subsequently placed in stove, carry out vacuum-sintering, be first warming up to 1100 DEG C with the heating rate of 5 DEG C/min during sintering, be then incubated 40min, then furnace cooling;Mould unloading after cooling, obtains metal anchoring agent diamond wheel sheet.Testing this grinding wheel to obtain: bending strength is 89.8MPa, hardness is 65HV;At nw=1000rpm、ns=150rpm、VfUnder conditions of=0.002mm/min, pure water grinding fluid, grinding ratio is 65.
Embodiment 3
First under agitation butyl titanate is dissolved in dehydrated alcohol, it is subsequently added into diethanolamine, after solution mix homogeneously, drip ethanol water again, continue stirring, then room temperature ageing 1h, obtains TiO 2 sol, and wherein the ratio of the amount of the material of butyl titanate, water, diethanolamine, ethanol is 1:1:1:28;Diamond particles is first soaked with hydrochloric acid solution simultaneously, it is 7 with the pH value of deionized water rinsing to flushing liquor again, and dry, then acetone ultrasonic cleaning is used, then being dried with after deionized water rinsing, the diamond particles after then cleaning is soaked in above-mentioned TiO 2 sol, pulls out after standing, it is placed in again in the baking oven of 90 DEG C and is dried 4min, then cool down;And repeat the above steps 5 times;It is subsequently placed in Muffle furnace stove, and is incubated 20min after Muffle furnace is warming up to 100 DEG C, be then warming up to 800 DEG C with the heating rate of 7 DEG C/min, and be incubated furnace cooling after 50min;Then by diamond abrasive, nichrome powder, carborundum powder and sodium hydrogen carbonate powder mixing and ball milling, 300 mesh sieve are used to carry out sub-sieve again, ensure that in the compound of sub-sieve, diamond abrasive accounts for 80wt%, it is 40wt% that nichrome powder accounts for the content of 15wt%(chromium), carborundum powder accounts for 3wt%, and sodium hydrogen carbonate powder accounts for 2wt%;Again compound is placed in graphite jig and dries 10min with the temperature of 80 DEG C, in being subsequently placed in stove, carry out vacuum-sintering, be first warming up to 1000 DEG C with the heating rate of 7 DEG C/min during sintering, be then incubated 50min, then furnace cooling;Mould unloading after cooling, obtains metal anchoring agent diamond wheel sheet.Testing this grinding wheel to obtain: bending strength is 75.6MPa, hardness is 50HV;At nw=1000rpm、ns=150rpm、VfUnder conditions of=0.002mm/min, pure water grinding fluid, grinding ratio is 54.
The technical scheme provided the embodiment of the present invention above is described in detail, principle and the embodiment of the embodiment of the present invention are set forth by specific case used herein, and the explanation of above example is only applicable to help to understand the principle of the embodiment of the present invention;Simultaneously for one of ordinary skill in the art, according to the embodiment of the present invention, all will change in detailed description of the invention and range of application, in sum, this specification content should not be construed as limitation of the present invention.
Claims (10)
1. a preparation technology for metal anchoring agent diamond wheel sheet, it comprises the following steps:
(1) TiO 2 sol is prepared;Clean diamond particles;
(2) diamond particles after cleaning is soaked in above-mentioned TiO 2 sol, pulls out after standing, and cools down after heating, drying;
(3) carrying out heat treatment in being subsequently placed in Muffle furnace stove, obtaining surface-coated has the diamond abrasive of titanium deoxid film;
(4) by diamond abrasive, nichrome powder, carborundum powder and sodium hydrogen carbonate powder mixing and ball milling;Then by the material screening after mixing and ball milling, compound is obtained;
(5) compound is placed in mould dries again;
(6) it is sintered in being subsequently placed in stove, after cooling mould unloading, obtains metal anchoring agent diamond wheel sheet.
The preparation technology of metal anchoring agent diamond wheel sheet the most according to claim 1, it is characterized in that: under agitation butyl titanate is dissolved in dehydrated alcohol, it is subsequently added into diethanolamine, after solution mix homogeneously, drip ethanol water again, continuing stirring, then room temperature ageing, obtains TiO 2 sol.
3. the preparation technology of metal anchoring agent diamond wheel sheet as claimed in claim 1, it is characterised in that: in described TiO 2 sol, the ratio of the amount of the material of butyl titanate, water, diethanolamine, ethanol is 1:1:1:(25 28).
4. the preparation technology of metal anchoring agent diamond wheel sheet as described in claim 1 or 2 or 3, it is characterized in that: when cleaning diamond particles, diamond particles is first soaked with hydrochloric acid solution, again with deionized water rinsing and dry, then use acetone ultrasonic cleaning, be then dried with after deionized water rinsing;Diamond particles hydrochloric acid solution is 7 with the pH value of deionized water rinsing to flushing liquor after soaking.
5. the preparation technology of as claimed in claim 1 metal anchoring agent diamond wheel sheet, it is characterised in that: diamond particles is soaked in TiO 2 sol after standing pulls out, then is placed in the baking oven of 70 90 DEG C and is dried 4 6min, then cools down;And repeat the above steps 35 times.
6. the preparation technology of metal anchoring agent diamond wheel sheet as claimed in claim 1, it is characterized in that: during heat treatment, it is incubated 20 30min after first Muffle furnace being warming up to 90 100 DEG C, is then warming up to 600 800 DEG C with the heating rate of 47 DEG C/min, and is incubated furnace cooling after 50 60min.
7. the preparation technology of metal anchoring agent diamond wheel sheet as claimed in claim 1, it is characterised in that: in compound, diamond abrasive accounts for 70 80wt%, and nichrome accounts for 15 25wt%, and carborundum powder accounts for 3 8wt%, and sodium hydrogen carbonate powder accounts for 1 3wt%.
8. the preparation technology of metal anchoring agent diamond wheel sheet as claimed in claim 1, it is characterised in that: described mould uses graphite jig;Dry and dry 5 10min with the temperature of 80 DEG C.
9. the preparation technology of metal anchoring agent diamond wheel sheet as claimed in claim 1, it is characterised in that: sintering is carried out under vacuo, is first warming up to 950 1100 DEG C with the heating rate of 47 DEG C/min, is then incubated 30 50min, last furnace cooling during sintering.
10. the preparation technology of metal anchoring agent diamond wheel sheet as claimed in claim 1, it is characterised in that: in described nichrome powder, the content of chromium is 30 40wt%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610253160.6A CN105838953A (en) | 2016-04-22 | 2016-04-22 | Preparation process of metal bond diamond grinding wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610253160.6A CN105838953A (en) | 2016-04-22 | 2016-04-22 | Preparation process of metal bond diamond grinding wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105838953A true CN105838953A (en) | 2016-08-10 |
Family
ID=56588824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610253160.6A Pending CN105838953A (en) | 2016-04-22 | 2016-04-22 | Preparation process of metal bond diamond grinding wheel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105838953A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107457720A (en) * | 2017-10-19 | 2017-12-12 | 柳州凯通新材料科技有限公司 | The preparation technology of skive piece |
CN107695905A (en) * | 2017-10-19 | 2018-02-16 | 柳州凯通新材料科技有限公司 | A kind of processing method of skive piece |
CN107791163A (en) * | 2017-11-21 | 2018-03-13 | 常州市好利莱光电科技有限公司 | A kind of preparation method of the durable porous skive of high intensity |
CN109877718A (en) * | 2019-04-02 | 2019-06-14 | 东北大学 | A kind of metal-base diamond grinding wheel and its manufacturing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905449A (en) * | 2010-07-19 | 2010-12-08 | 南京航空航天大学 | Preparation method of porous metal binding agent braze welding diamond grinding wheel |
CN104440601A (en) * | 2014-11-14 | 2015-03-25 | 河南新源超硬材料有限公司 | Diamond grinding wheel for high-speed four-edge grinding and manufacturing method thereof |
CN105479354A (en) * | 2015-12-25 | 2016-04-13 | 富耐克超硬材料股份有限公司 | Preparation method of titanium dioxide wrapped superhard material |
-
2016
- 2016-04-22 CN CN201610253160.6A patent/CN105838953A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101905449A (en) * | 2010-07-19 | 2010-12-08 | 南京航空航天大学 | Preparation method of porous metal binding agent braze welding diamond grinding wheel |
CN104440601A (en) * | 2014-11-14 | 2015-03-25 | 河南新源超硬材料有限公司 | Diamond grinding wheel for high-speed four-edge grinding and manufacturing method thereof |
CN105479354A (en) * | 2015-12-25 | 2016-04-13 | 富耐克超硬材料股份有限公司 | Preparation method of titanium dioxide wrapped superhard material |
Non-Patent Citations (4)
Title |
---|
宋瑞宏等: "《机械工程实训教程》", 31 August 2015 * |
段明扬等: "《硬质合金刀具刃磨》", 31 January 1991 * |
罗民华: "《多孔陶瓷实用技术》", 31 March 2006 * |
马福昌等: "《金属切削原理及应用》", 31 January 1982 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107457720A (en) * | 2017-10-19 | 2017-12-12 | 柳州凯通新材料科技有限公司 | The preparation technology of skive piece |
CN107695905A (en) * | 2017-10-19 | 2018-02-16 | 柳州凯通新材料科技有限公司 | A kind of processing method of skive piece |
CN107791163A (en) * | 2017-11-21 | 2018-03-13 | 常州市好利莱光电科技有限公司 | A kind of preparation method of the durable porous skive of high intensity |
CN109877718A (en) * | 2019-04-02 | 2019-06-14 | 东北大学 | A kind of metal-base diamond grinding wheel and its manufacturing method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105856086A (en) | Producing technology of high-precision diamond grinding disc using metal adhesive | |
CN105803237A (en) | Preparing technology for bronze-base diamond grinding wheel | |
CN105729328A (en) | Preparation method of superhard diamond grinding wheel | |
CN105838953A (en) | Preparation process of metal bond diamond grinding wheel | |
CN109824374B (en) | Method for preparing high-performance silicon carbide coating on surface of carbon-carbon composite heat-insulating material | |
CN110438386B (en) | Preparation method and application of high-entropy alloy brazing filler metal | |
CN104120484A (en) | Method for preparing electroplated diamond tool with novel composite coating | |
CN105729317A (en) | Machining process for super-hard diamond grinding wheel | |
CN105922146A (en) | Method for preparing metal bond diamond grinding wheel | |
CN103991041B (en) | A kind of preparation method of high spherical porosity Ultra-fine Vitrified Bond CBN Grinding Wheel | |
CN103436845A (en) | Method for coating TiC layer on surface of diamond particles | |
CN106119829A (en) | A kind of molybdenum alloy high-temperature oxidation resistant Mo Hf Si coating and preparation method thereof | |
CN105950940A (en) | Nickel-plated cubic boron nitride composite material and preparation method thereof | |
CN105834923A (en) | Processing method of bronze-based diamond grinding wheel | |
CN107058942A (en) | A kind of vacuum machine can help the preparation method of zincizing aluminum chromium layer | |
CN105648162B (en) | Method for microwave heating of metal and/or metal-based composite material | |
CN102219360B (en) | Method for manufacturing polycrystalline silicon ingot casting fused quartz crucible without spraying | |
CN106591799A (en) | Preparation method of diamond coating layer and diamond coating layer blade | |
CN103253939B (en) | Preparation method of carbon-silicon carbide composite material | |
CN108788003A (en) | A kind of powdered mold release agents and preparation method thereof and application method | |
CN104404426B (en) | Surface of large-size workpiece Ti3siC2matrix composite coating and plasma surfacing preparation method | |
CN107175593A (en) | The preparation method of diamond-impregnated wheel without pure copper powder | |
CN109748586A (en) | A kind of preparation method of ultrahard diamond grinding wheel | |
CN113151820B (en) | Preparation method for in-situ synthesis of carbide-reinforced toughened metal-based composite coating by taking expanded graphite as carbon source | |
CN103981398A (en) | High-performance metal ceramic cladding material and preparation method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
|
RJ01 | Rejection of invention patent application after publication |